Oregon Revised Statutes Protection from Fire § 480.330

An owner, operator or employee of a filling station, service station, garage or other dispensary where Class 1 flammable liquids, except aviation fuels, are dispensed at retail may not permit any person other than the owner, operator or employee to use or manipulate any pump, hose, pipe or other device for dispensing the liquids into the fuel tank of a motor vehicle or other retail container.